Physician Profile

Jill C. Costello, MD

Unclaimed Profile

About Dr. Costello

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Specialty

Rheumatology (Primary)

Credentials & Licensing

WI license42531
NPI1740231802
NPI issued05/13/2006

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What does Dr. Costello specialize in?

Dr. Costello is a rheumatologist in Milwaukee, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Rheumatology”.

NPI registry

Where is Dr. Costello located?

Dr. Costello is listed at 9200 W Wisconsin Ave Froedtert & Med College Clin - East, Milwaukee, WI 53226. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Costello's phone number?

The number on file is (414) 805-3666. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Costello's NPI number?

Dr. Costello's National Provider Identifier is 1740231802. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Dr. Costello been practicing?

Dr. Costello has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Costello confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Costello. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.